Jurisdiction-aware
ZIP-level resolution. We resolve city, county, and state amendments — not just the model code. HVHZ, WUI, snow, and wind zones detected automatically.
Building Codes
Type an address. Get the IRC, IBC, IECC, and local amendments that apply — with section numbers, official-source links, and a packet PDF ready for reviewers and AHJs.
ZIP-level resolution. We resolve city, county, and state amendments — not just the model code. HVHZ, WUI, snow, and wind zones detected automatically.
Every citation links back to the AHJ's published code. No paraphrasing, no AI hallucinations. QR codes on every packet for verification.
One job that crosses two counties? We generate a packet that handles both, with a clear table of what differs.
IECC chapter 4 triggers, R-value tables, and reroof exemptions — pulled in only when relevant to the scope.
PDFs are formatted for review. Cover, table of contents, applicable codes, manufacturer data, and bibliography.
Average packet generates in under a minute. Code packets are unlimited (fair use) on Company and Regional.
Inside a packet
Property address, jurisdiction(s), code editions in force, scope of work, and a one-page executive summary the reviewer reads first.
Every section that applies, scoped to roof assemblies. State model + city/county amendments stitched together with conflict resolution.
Full text of each cited section. No paraphrasing. Linked to the AHJ's published code with QR-verifiable URLs.
HVHZ, WUI, snow load, exposure category, hurricane wind zone — surfaced when the address falls inside one.
IECC chapter 4 R-values, reroof exemptions, ventilation. Only what's relevant to the scope.
Approved underlayments, fastening patterns, and product evaluations referenced in the cited sections.
Local permitting requirements, fee schedule, inspection sequence, and documents required at submittal.
Full source list with edition years, AHJ contacts, and direct links. Audit-ready provenance.
Every page is signed. Reviewers scan the QR code to authenticate the packet against our verification API.
AHJ adopted IRC 2021 with HVHZ amendments. The packet shows the binding code; the upgrade requirement is documented.
Reroof crosses 25% threshold; permit suddenly required. Packet documents the threshold + local permit requirements.
The proposed scope is asphalt; code requires synthetic in HVHZ. Packet cites the code AND the manufacturer's HVHZ-approved product line.
Reroof normally triggers IECC R-value upgrade; address qualifies for exemption. Packet documents the exemption with section ref.
Property straddles city/county boundary. Packet handles both with a 'what differs' table.
Denial appealed. Packet cited in arbitration as authenticated business record.
Free to start — property lookups, state code access, the hail map, and your first storm report on us. No credit card required to look up an address.
Look up an address free and pull your first storm report on us — no credit card required.